Double switch electric fan control



FIG. 1 is a front isometric view of double switch electric fan control showing my new design;

FIG. 2 is a left side elevational view of a double switch electric fan control showing my new design on a reduced scale;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear elevational view thereof. 

The ornamental design for a double switch electric fan control, as shown and described. 